diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 205bfc7..b3f992b
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 dataclasses==0.6
-urllib3==1.25.3
+urllib3==1.26.5
 requests==2.22.0
 typing==3.7.4
 dataclasses_json==0.2.14